package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.jsonwebtoken.Claims;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.lang.annotation.Target;
import java.util.HashMap;
import java.util.Map;


@Slf4j
@Api(tags = "C端-用户相关接口")
@RestController
@RequestMapping("/user/user")
public class UserContoller{
     @Autowired
     private UserService userService;
     @Autowired
     private JwtProperties jwtProperties;

     //微信登录的功能
    @ApiOperation("用户登录接口")
    @PostMapping("/login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO){
        //1.调用service层进行登录,获取到user(里面包含id,openid,createTime)
        User user = userService.wxLogin(userLoginDTO);
        //2.生成token,生成负荷
        Map<String,Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID,user.getId());
        //3.使用JWT工具创建token
        String token = JwtUtil.createJWT(jwtProperties.getUserSecretKey(),jwtProperties.getUserTtl(),claims);
        //对获取到的结果进行封账
        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(token)
                .build();
        return Result.success(userLoginVO);
    }
}
